Hi everyone:
We are getting very frequent errors of this nature in our jetty-stdout log:
SEVERE: Error during auto-warming of key:
[EMAIL PROTECTED]:java.lang.NullPointerException
at org.apache.lucene.search.FieldSortedHitQueue.<init>(
FieldSortedHitQueue.java:60)
at org.apache.solr.search.SolrIndexSearcher.sortDocSet(
SolrIndexSearcher.java:1053)
at org.apache.solr.search.SolrIndexSearcher.getDocListC(
SolrIndexSearcher.java:671)
at org.apache.solr.search.SolrIndexSearcher.access$100(
SolrIndexSearcher.java:56)
at org.apache.solr.search.SolrIndexSearcher$2.regenerateItem(
SolrIndexSearcher.java:242)
at org.apache.solr.search.LRUCache.warm(LRUCache.java:191)
at org.apache.solr.search.SolrIndexSearcher.warm(
SolrIndexSearcher.java:1138)
at org.apache.solr.core.SolrCore$1.call(SolrCore.java:412)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(
ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(
ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Any advice on how to track down this down?
I believe we are on SOLR 1.0 (that is what it says in build.xml). Solr
starts up with -Xms1200M -Xmx1700M
We do frequently updates and deletions, and commit every 30 minutes.
I found some references to similar issues:
http://www.nabble.com/Processor-load-tf3995401.html#a11421930
Here are the cache settings:
<!-- Cache used by SolrIndexSearcher for filters (DocSets),
unordered sets of *all* documents that match a query.
When a new searcher is opened, its caches may be prepopulated
or "autowarmed" using data from caches in the old searcher.
autowarmCount is the number of items to prepopulate. For LRUCache,
the autowarmed items will be the most recently accessed items. -->
<filterCache
class="solr.LRUCache"
size="32768"
initialSize="4096"
autowarmCount="4096"/>
<!-- queryResultCache caches results of searches - ordered lists of
document ids (DocList) based on a query, a sort, and the range
of documents requested. -->
<queryResultCache
class="solr.LRUCache"
size="32768"
initialSize="4096"
autowarmCount="4096"/>
<!-- documentCache caches Lucene Document objects (the stored fields for
each document).
Since Lucene internal document ids are transient, this cache will not
be autowarmed. -->
<!-- eWay - make this large to support our needs around faceted browsing
-->
<documentCache
class="solr.LRUCache"
size="131072"
initialSize="32768" />
Any help would be very appreciated.
Jade
--
Jade Rubick
Acting Chief Information Officer
United eWay
[EMAIL PROTECTED]
tel (503)285-4963
fax (707)671-1333
www.UNITEDeWAY.org
